From: Ben Hutchings ben@decadent.org.uk
[ Upstream commit 39efdd94e314336f4acbac4c07e0f37bdc3bef71 ]
In binutils 2.35, 'nm -D' changed to show symbol versions along with symbol names, with the usual @@ separator. When generating libtraceevent-dynamic-list we need just the names, so strip off the version suffix if present.
Signed-off-by: Ben Hutchings ben@decadent.org.uk Tested-by: Salvatore Bonaccorso carnil@debian.org Reviewed-by: Steven Rostedt rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Cc: stable@vger.kernel.org Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com Signed-off-by: Daniel Díaz daniel.diaz@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- tools/lib/traceevent/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/tools/lib/traceevent/Makefile +++ b/tools/lib/traceevent/Makefile @@ -263,7 +263,7 @@ define do_generate_dynamic_list_file xargs echo "U w W" | tr 'w ' 'W\n' | sort -u | xargs echo`;\ if [ "$$symbol_type" = "U W" ];then \ (echo '{'; \ - $(NM) -u -D $1 | awk 'NF>1 {print "\t"$$2";"}' | sort -u;\ + $(NM) -u -D $1 | awk 'NF>1 {sub("@.*", "", $$2); print "\t"$$2";"}' | sort -u;\ echo '};'; \ ) > $2; \ else \